MC56F8367 Freescale Semiconductor, MC56F8367 Datasheet - Page 23

• Manufacturer Part Number: MC56F8367
• Description: (MC56F8167 / MC56F8367) 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor

Freescale Semiconductor
Preliminary
(GPIOF10)
(GPIOF11)
(GPIOF12)
(GPIOF13)
(GPIOF14)
(GPIOF15)
(GPIOF9)
Signal
Name
D0
D1
D2
D3
D4
D5
D6
Table 2-2 Signal and Package Information for the 160-Pin LQFP and MBGA
No.
Pin
70
71
83
86
88
89
90
Ball No.
N10
P10
P14
L13
L14
L12
L11
Output
Output
Input/
Input/
Type
56F8367 Technical Data, Rev. 7.0
disabled,
pull-up is
output is
In reset,
enabled
During
Reset
State
Data Bus — D0 - D6 specify part of the data for external program or
data memory accesses.
Depending upon the state of the DRV bit in the EMI bus control
register (BCR), D0–D6 are tri-stated when the external bus is
inactive.
Most designs will want to change the DRV state to DRV = 1 instead
of using the default setting.
Port F GPIO — These seven GPIO pins can be individually
programmed as input or output pins.
After reset, these pins default to the EMI Data Bus function.
To deactivate the internal pull-up resistor, clear the appropriate
GPIO bit in the GPIOF_PUR register.
Example: GPIOF9, clear bit 9 in the GPIOF_PUR register.
Signal Description
Signal Pins
23